baber/WOPTO huggingface dataset:
Patent DE-3334229-A1 (DE)
Title: Infant's cradle
Inventor: WIJNGAARDS GERARD M
IPC: A47D1/02
Filed: 1983-09-22
Abstract: The infant's cradle consists of a back part (10) and a foot part (11), which parts are connected to one another in an articulated manner and are fastened in an articulated manner inside a case (16) which also serves as the standing frame. By actuating handle parts (32), a catch mechanism can be released, as a result of which it is possible to carry out a pivoting movement, in which the foot part (11) is placed flat in the case (16). At the same time, the lower continuation (103) of the back part is placed flat and the upper region (101) is pivoted about a transverse axis (15) in order to close the upper opening of the container (16). It is secured by straps (18) which are tensioned over the folded-over upper region (101). <IMAGE>
Patent DE-3335503-A1 (DE)
Title: Drawing knife
Inventor: ERGERT KARL
IPC: B27G17/04
Filed: 1983-09-30
Abstract: The drawing knife (1) for producing key grooves and for profiling workpiece bores essentially consists of a knife bar (2), the head part (3) of which carries a cutting member, which has two coaxially adjustable knife plates (6, 7) lying next to one another in the same plane and an immovable knife plate (5) situated behind these in the drawing direction of the drawing knife (1). The cutting edge (13) of the immovable knife plate (5) bridges a gap (a) between the inner end of the cutting edges (14, 15) of the two adjustable knife plates (6, 7). In this drawing knife (1) the length of the cutting front of the cutting member is adjustable, so that a single tool can be adapted to any desired width and fit of the grooves and profiles. <IMAGE>
Patent DE-3343749-A1 (DE)
Title: Handle fitting
Inventor: HOERMANN THOMAS J
IPC: E05B15/02
Filed: 1983-12-02
Abstract: Handle fitting for a door lock or such like locking device, with a fitting plate which has at an appropriate point a recess which is intended for receiving a profiled lock cylinder and the edge shape of which is matched to the cross-sectional contour of the profiled lock cylinder, which fitting is designed, for the purpose of as simple a conversion as possible both for the use of a profiled lock cylinder and for the insertion of a multi-bit key with the use of a minimum of parts, in such a way that there is held easily releasably in the recess an adaptation diaphragm which has an aperture for inserting a multi-bit key or the like.
Patent DE-3346133-A1 (DE)
Title: Automatic flying-time measurement in impact printers
Inventor: BOHG ARMIN DIPL PHYS
IPC: B41J9/46
Filed: 1983-12-21
Abstract: A light beam (7) of a light-source/photocell arrangement (6) is increasingly shaded when a printing hammer (2) moves in the X direction to its point of impact. The shading decreases again when the printing hammer returns into its initial position. The time variation of the photocell current I is differentiated with respect to time t and the flying time of the printing hammer is determined from the distance of the time of excitation (firing time) for the start of movement of the printing hammer to the time of the zero crossing of the differentiation signal (dI)/dt = f(t). Deviations of flying time from a nominal value are compensated under computer control by displacing the firing time of the printing hammer.
Patent DE-3347278-A1 (DE)
Inventor: BITTERA MIKLOS VON
IPC: A61L15/24
Filed: 1983-12-28
Abstract: In a therapeutic system such as a plaster for administration of an active compound through the skin and comprising a covering layer which is essentially impermeable to the active compound, an active coupound reservoir layer and a protective layer which can be pulled off and which is essentially impermeable to the active compound, the improvement wherein the reservoir layer contains about 1-30% of active compound in an elastomer mixture comprising a diene rubber which can optionally be copolymerized with an  alpha -olefin, mixed with from 0 up to about 70% by weight of a polyisobutylene, polybutadiene oil and/or paraffin oil, and a tackifying resin. Thereby the active compound can be released in regulated relatively large quantity over a prolonged period of time.
Patent DE-3400353-A1 (DE)
Title: Assembly game
IPC: A63F9/10
Filed: 1984-01-07
Abstract: A game comprises assembling individual wooden bodies which are generally uniform but, as a whole, differently coloured, to form a level image, the wooden bodies being printed with colour on their surface.
Patent DE-3402909-A1 (DE)
Title: Device for winding a continuous helical row of zip fastener elements
IPC: A44B19/42
Filed: 1984-01-28
Abstract: Device for winding a continuous helical row of zip fastener elements from a plastic monofilament - with coil support for a stationary coil which is rotatable about its axis for the plastic monofilament taken off from the coil, fixed winding mandrel holder with inserted winding mandrel of elliptical or rectangular cross section in the winding region and support assembly for the winding mandrel, which support assembly is driven in a rotating manner, rotates about the winding mandrel axis and guides the plastic monofilament. The winding mandrel holder consists of two parallel winding mandrel holder sections which are offset with respect to one another and connected together via a rigid bridging piece and to each of which a support body of said support assembly is allocated. In the support bodies, filament guides for the plastic monofilament are arranged eccentrically to the axes of rotation of the support body, which guides have at the winding mandrel side a device directed towards the winding mandrel for feeding the plastic monofilament to the winding mandrel. On the support body post of the winding mandrel-side support body, a fixed control ring of a coupling head embossing device which is adjustable with respect to the winding mandrel axis is connected. An embossing roll carrier is mounted so as to be pivotable about an axis parallel to the axis of rotation on the winding head-side support body and is guided with its control element in the control ring and with its embossing roller with the interposition of the plastic monofilament of the ... Original abstract incomplete. <IMAGE>
Patent DE-3406554-A1 (DE)
Title: Door lock
Inventor: ZADOR JOSEF DIPL ING
IPC: E05B15/02
Filed: 1984-02-23
Abstract: So that a door lock having a receptacle for especially profiled lock cylinders can be adapted to various locking systems by means of an insert, the lock-cylinder receptacle has in its cylindrical part a rotatably arranged elastic locking insert with a locking nose, a catch means and a keyhole.
Patent DE-3409422-A1 (DE)
Title: Packaging machines
Inventor: PAAL HANS
IPC: B65B11/58
Filed: 1984-03-15
Abstract: In a wrap-around packaging machine for material (6) which is at least essentially in the form of blocks and consists of a single article or a plurality of articles, which machine has a device for feeding cardboard box blanks to an enclosing station (4) and a transport device for the enclosed material with a conveying section (7) which leads away from the enclosing station (4), a device (13, 14, 15) for feeding a web (12) of film to the enclosing station (4) is provided, by means of which, for each material (6) to be packaged, a section of the web (12) of film can be made available in the readiness position for the cardboard box blank. Furthermore, the packaging machine has a deflection device (16, 17) for the web (12) of film, by means of which device (16, 17) the web sections which bear onto the lateral surfaces are held against the said lateral surfaces over an initial region of the conveying section in subsequent transport onwards, and a further web section is made to bear onto the rear opposite the front side, and it also has a welding device and a cutting device (16, 19) which weld together the two web sections leading away from the material (6) enclosed in the web (12) of film and cut them off from the part enclosing the material (6). <IMAGE>
Patent DE-3414030-A1 (DE)
Title: Waterproof anti-cold protection garment
Inventor: HOSHINO TAKAHIRO
IPC: A41D13/012
Filed: 1984-04-13
Abstract: The waterproof anti-cold protection garment is intended for persons working at sea in cold weather or situated on board a vessel in distress at sea, and is intended to protect the wearer against freezing if he falls into the sea. <IMAGE>
Patent DE-3415464-A1 (DE)
Title: Process for separating off halogenated hydrocarbon compounds from waste waters
Inventor: BELOUSCHEK PETER DR RER NAT
IPC: C02F1/26
Filed: 1984-04-25
Abstract: When halogenated hydrocarbons are extracted from waste waters using an aromatic-compound-free paraffin fraction as an extractant, according to the invention this extractant is contacted with the waste water in the presence of a sorption-promoting soluble additive. This can preferably be a higher alcohol, in particular decanol, but it can alternatively advantageously be a non-ionic surfactant or an electrolytic compound. A temporarily stable dispersion can preferably first be produced from the extractant with addition of the sorption-promoting agent and this dispersion is then contacted with the waste water. By means of the invention, the range of the compounds which can be economically separated off is enlarged and the expenditure of extractant and/or treatment time is reduced.
Patent DE-3423531-A1 (DE)
Title: Arrangement which can be swivelled up and comprises engine and oil cooler
Inventor: CLARK BRIAN C
IPC: F01P11/10
Filed: 1984-06-26
Abstract: An improved cooling system for a slip-steered loader contains an arrangement (60) which can be swivelled up and comprises engine and oil cooler with two radiators (64, 88), which are supported so that they can be swivelled independently of one another between raised and lowered positions in order to provide access to the radiators and to the engine and the associated components for maintenance, repair and the like. The bottom radiator serves as hydraulic oil cooler and can be swivelled in a mounting frame (62) about a common longitudinally aligned axis. The upper radiator serves as engine cooler and in a further mount (86) can be swivelled about a second axis running in a longitudinal direction. A locking arrangement is provided for releasable securing of the overall arrangement in a lower position and in a raised position, at least of the upper radiator. 
<IMAGE>
Patent DE-3428196-A1 (DE)
Title: Running wheel for track-laying vehicles
Inventor: KOSS HORST
IPC: B60B3/02
Filed: 1984-07-31
Abstract: In a running wheel which is composed of sheet metal components, a wheel disc is arranged between a running surface which can be covered with a rubber tyre and a wheel hub, said wheel disc having a bevelled annular edge for the chain guiding teeth to engage in and the thickness of the wall of the said wheel disc being designed for wear by the chain teeth. In order to reduce the weight of such a running wheel, the wheel disc merges, at the radially outer edge of the annular edge subjected to wear, with the running surface whose wall is substantially thinner than that of the wheel disc, preferably half as thin, said running surface having one or more radially inwardly directed circumferential reinforcement ribs.
Patent DE-3430125-A1 (DE)
Title: Device for controlling a machine assembly which is swivellably attached to a vehicle
Inventor: REICHHARDT ANDREAS
IPC: G05D15/01
Filed: 1984-08-16
Abstract: Device for controlling a machine assembly which is swivellably attached to a vehicle and rests with a residual weight on the floor, the support of the rest of the weight being effected by a lifting apparatus. The said device measures a pressure which prevails in the machine assembly, is dependent on the condition of the floor and is available as an actual value and is compared in a control device with a set value so that the machine assembly is controlled as a function of the measured pressure by means of a differential signal produced during this comparison, and a constant loading of the machine assembly is achieved.
Patent DE-3433891-A1 (DE)
Inventor: STORANDT RALF DR
IPC: E05F3/22
Filed: 1984-09-14
Abstract: A door holding device for door closers is described in which a door is held only at a predetermined angle of opening and in which the selected holding position can remain unchanged over a long period of time but can nevertheless be released by electrical means. For this purpose the switching of the door is effected, starting from a known mechanical door holding device which can be switched in and switched out, via a control unit which is biased into a door holding position by the hydraulic pressure which is in any event present in the closer and which can be released again via a magnetic valve.
Patent DE-3438251-A1 (DE)
Title: Flux converter switched-mode power supply, having current limiting, and its use
Inventor: ROESSLER WERNER DIPL ING
IPC: H02M3/335
Filed: 1984-10-18
Abstract: The invention relates to a flux converter in which a first transformer winding (PW) on the primary side is provided by means of a switching transistor (Tr) with an input voltage, and a transformer winding (SW) on the secondary side emits a rectified voltage, via a conventional circuit. The switching transistor (Tr) is driven by means of a control circuit (RS) which keeps the output voltage (Ua) constant in normal operation. If the output current (Ia) reaches a critical value, then Ua and Ia are reduced with increasing load. This overload characteristic is provided as follows: a comparator (OV) compares a voltage which is proportional to the switching transistor current ITr(ITr SIMILAR Ia in the flow phase) with a threshold voltage Us. If the threshold is exceeded, this comparator supplies the control variable for the control circuit (RS). Us is produced in a circuit which is connected to a second winding (VW) on the primary side and is connected downstream from the circuit on the secondary side. VW takes a voltage which is proportional to the input voltage from the transformer (T) during the flow phase so that the threshold voltage decreases with Ua and the said convolution of the Ua/Ia characteristic is produced. Such a converter has a very low current consumption in the event of a short circuit. Main field of application: power supply of digital circuits. <IMAGE>
Patent DE-3441862-A1 (DE)
Title: Composition made of sugar substitutes and sweeteners
Inventor: KULEY J ULRICH
IPC: A23L27/30
Filed: 1984-11-13
Abstract: A composition made of sugar substitutes (A) and sweeteners (B), composed of a substance (A) selected from the group comprising xylitol (a), sorbitol (b), mannitol (c) and fructose (d) and also of aspartame, cyclamate and/or saccharine belonging to the group (B), where 80 to 96% by weight of the selected substance (A) is mixed with 0 to 6.5% by weight of aspartame, 0 to 13.5% by weight of cyclamate and/or 0 to 3.5% by weight of saccharine.
Patent DE-3442330-A1 (DE)
Title: Concrete interlocking plate element for track ways with elastic bedding
Inventor: SCHUL OTTO DIPL ING
IPC: E01C9/02
Filed: 1984-11-20
Abstract: By manufacturing and mounting a concrete interlocking plate element for track ways, the known disadvantages of location-tied track-way manufacturing from concrete plate strips provided with joints can be avoided. By means of the invention of a concrete interlocking plate element with a circular-arc-shaped butt joint design, the radius of which is adapted to the strength properties of the concrete used, there is brought about, in the shaping of the groove and tongue of the butt joint, which shaping is likewise adapted to the strength properties of the concrete, an elastic clamping in the butt joint itself. This elastic clamping connects the elements, which are laid in strips, in an interlocking manner to form track ways which are capable of conveying the corresponding loading forces to an elastic bedding. As, by prefabrication, the strength properties of the elements can be utilised immediately on the building site, mounting in the undisturbed track formation is possible by front head installation. Transport of the elements themselves takes place via the already partially completed track ways. The circular-arc-shaped butt joint design of the elements allows, by the tangential displaceability in the joint, a transition-free adaptation to the line-locating elements of the track, without changing the elastic clamping properties of the joint design. Thus, with adaptation, in terms of loading, of the parameters of the joint design, any track way manufacturing ... Original abstract incomplete. <IMAGE>
Patent DE-3442990-A1 (DE)
Title: Prefabricated inner pipe element, for a chimney, which consists of chamotte, concrete or the like
Inventor: LUDGEN RUDOLF DIPL ING
IPC: F24H8/00
Filed: 1984-11-26
Abstract: A description is given of a prefabricated inner pipe element, for a chimney, which consists of chamotte, concrete or the like and has an inner wall, having a ceramic glaze, and a passage opening which is arranged in a side wall and is intended for condensation accumulating in the inner pipe element of the chimney. In order to carry away the condensation, said element has, in the interior on the inner wall above the passage opening, a peripheral discharge channel which slopes downwards and, at its lowermost point, has a discharge opening, for the condensation, which leads to the passage opening. A discharge pipe having a sealing element can be introduced into the passage opening in such a manner that one opening of the discharge pipe is arranged beneath the discharge opening of the discharge channel and the other opening of the discharge pipe is arranged outside the inner pipe element of the chimney.
Patent DE-3443151-A1 (DE)
Title: Fibre-optic polariser and process for the manufacture thereof
Inventor: GRUCHMANN DIETMAR
IPC: G02B6/28
Filed: 1984-11-27
Abstract: The fibre-optic polariser comprises an optical waveguide with a tangentially ground plane surface, to which a dielectric layer and a metal layer are applied, and a low-cost process for the manufacture of such a polariser is described. This process is made possible by a substantially three-part construction of the polariser, the central part of which, which determines the optical properties, can be manufactured using low-cost mass production.
Patent DE-3447619-A1 (DE)
Title: Use of 5-(3-tert-butylamino-2-hydroxypropoxy)-8-hydroxy-3,4- dihydro-2(1H)-quinolinone
Inventor: PALM DIETRICH PROF DR MED
IPC: A61K31/47
Filed: 1984-12-28
Abstract: The invention relates to the use of 5-(3-tert-butylamino- 2-hydroxypropoxy)-8-hydroxy-3,4-dihydro-2(1H)-quinolinone or of its acid addition salts for the treatment of cardiovascular disorders, especially for controlling high blood pressure, coronary heart disease and disturbances of heart rhythm. The use of this compound has many advantages by comparison with the known one, thus, for example, as  beta -receptor blocker a long-lasting action after oral administration and a superior pronounced partial agonistic activity (PAA).
Patent DE-3447927-A1 (DE)
Title: Shut-off and control element
Inventor: BITTNER FRANZ
IPC: F16K3/32
Filed: 1984-04-03
Abstract: Published without abstract.
Patent DE-3500557-A1 (DE)
Title: Heatable roller
Inventor: FAUSER HANS
IPC: D21F5/02
Filed: 1985-01-10
Abstract: A heatable roller whose roller jacket 10 has on its inside a plurality of annular, preferably electrical, heating elements which are distributed over the roller length. A slipring arrangement 22, which rotates with the roller, connects the heating elements to a heating power source 20 which is located outside the roller. One heating power controller, which is arranged inside the roller and is connected to a signal transmission device 83, 84, 85, is provided for each heating element. A control signal is formed for each heating element in a command centre 21, which is located outside the roller, and said control signal is supplied to a parallel/serial converter 31'. Said converter forms a small number of serial signal sequences from the large number of parallel control signals, which serial signal sequences are supplied, for example by means of sliprings 84, to a serial/parallel converter 34' which is located in the roller. Said serial/parallel converter 34' converts the serial signal sequences into parallel control sequences again, which are supplied to the individual heating power controllers. <IMAGE>
Patent DE-3503365-A1 (DE)
Title: Arrangement for controlling the compression ratio of a reciprocating-piston internal combustion engine
Inventor: KRUEGER HERMANN DR ING
IPC: F02B19/06
Filed: 1985-02-01
Abstract: The arrangement for controlling the compression ratio of a reciprocating-piston internal combustion engine has a main working chamber (5) assigned to each cylinder (1) of the internal combustion engine, which chamber is enclosed between the working piston (2), sliding in the cylinder, and the cylinder head (3), and a secondary chamber (6), arranged in the cylinder head, with a secondary piston (8) in this, adjustable as a function of characteristic variables of the internal combustion engine. In order to improve the prerequisites for favourable combustion irrespective of the compression ratio set, it is proposed that the main working chamber (5) be essentially formed by a piston recess (4) provided in the working piston (2) and that the exhaust aperture (14) of the piston recess (4) lying in the plane of the piston head should essentially align with the exhaust aperture (15) of the secondary chamber (6) lying in the plane of the cylinder head base when the piston is at the top dead centre. The fact that the main combustion chamber passes virtually steplessly into the secondary chamber results in a very compact and unfissured combustion chamber. <IMAGE>
Patent DE-3506409-A1 (DE)
Title: Solid tyre for vehicle wheels or the like
Inventor: KUEHN HEINZ
IPC: B60C7/28
Filed: 1985-02-23
Abstract: The invention is based on a solid rubber tyre which has a tyre bead of tough composition and a section of reduced hardness on the inner circumference, and is pumped between two wheel or rim components. In order to be able to compensate tolerance differences between the external diameter of the rim and the internal diameter of the tyre, the section of lesser hardness contains a trapezoidal cross-section, the legs of the trapezoid being of equal length and the longer base line of the trapezoid facing the rim body.
Patent DE-3515810-A1 (DE)
Title: Actuation arrangement
Inventor: OHASHI TOSHIO
IPC: B60H1/00
Filed: 1985-05-02
Abstract: An arrangement for the mechanical actuation of components or devices comprises an active element (33) which deforms in dependence on its temperature. The active element (33) is connected to a mechanically controlled component (27), so that this component is driven corresponding to the deformation of the active element. The driven component (27) is controlled by adjusting the temperature of the active element (33). <IMAGE>
Patent DE-3516385-A1 (DE)
Title: Flywheel for a magnetic tape apparatus
Inventor: FURUYA TAKESHI
IPC: F16F15/30
Filed: 1985-05-07
Abstract: Flywheel for a tape apparatus, in which a hardened drive shaft of iron is fitted into the central opening of a disc which is produced from a thin iron plate and has on its outer circumference a belt circulating edge, and in which the connection of the drive shaft to the disc is established by beam welding, for example laser welding or electron beam welding.
Patent DE-3520595-A1 (DE)
Title: Rotor-permanent magnet unit
IPC: F04D29/046
Filed: 1985-06-08
Abstract: Ceramic magnets for magnetic transmissions are fixed by bonding. However, adhesives cannot be used when immersed in a liquid, especially in hot water. The magnet driven in the liquid-filled chamber of a pump is held by a clip which is subjected to high axial pretension and presses the magnet against a blade ring and thus at the same time converts it into the rotor wall.